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Mirrors > Home > MPE Home > Th. List > simprl3 | Structured version Visualization version GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) (Proof shortened by Wolf Lammen, 23-Jun-2022.) |
Ref | Expression |
---|---|
simprl3 | ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃)) → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp3 1134 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜒) | |
2 | 1 | ad2antrl 726 | 1 ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃)) → 𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 209 df-an 399 df-3an 1085 |
This theorem is referenced by: pwfseqlem5 10085 icodiamlt 14795 issubc3 17119 pgpfac1lem5 19201 clsconn 22038 txlly 22244 txnlly 22245 itg2add 24360 ftc1a 24634 f1otrg 26657 ax5seglem6 26720 axcontlem10 26759 numclwwlk5 28167 locfinref 31105 noprefixmo 33202 nosupbnd2 33216 btwnouttr2 33483 btwnconn1lem13 33560 midofsegid 33565 outsideofeq 33591 ivthALT 33683 mpaaeu 39770 dfsalgen2 42644 |
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